Sharma,J.K. <br/><br/>
Operation research  theory and applications 

 - 5th ed 
 - Maccmillan Publishing, Hariyana  2013 
 - xviii,944 
<br/><br/><label>ISBN: </label>9789350593363 
<br/><br/><label>Dewey Class. No.: </label>658.4034 Sha